oil drill bearing

基本解釋

• [能源科學技術(shù)]石油鉆機軸承

英漢例句

雙語例句

• Wheel is a new diamond drill bit for oil drilling tools, drill bit bearing life with their life impact of crucial importance.
  輪式金剛石鉆頭是一種新型的石油鉆探工具，鉆頭軸承的壽命對其使用壽命有著致關(guān)重要的影響。
  lib.swpu.edu.cn
• Category of pipe products used by petroleum exploration customers. Labels bearing OCTG are applied to casting, drill pipes, oil well tubing, etc.
  主要用于石油開采的管子產(chǎn)品種類。主要有鑄件、鉆竿、油井用管。
  cid-1136830e27e23174.spaces.live.com

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詞組短語

短語

• oil -drill bearing 石油鉆機軸承

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專業(yè)釋義

能源科學技術(shù)

• 石油鉆機軸承